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Contains:  M 43, NGC 1982, NGC 1977, NGC 1980, M 42, Great Nebula in Orion, NGC 1976, NGC 1975, NGC 1981, NGC 1973, The star 45Ori, The star ιOri, The star θ2Ori, The star θ1Ori, The star 42Ori
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M42 in Narrow Band, 


            Rob Fink
M42 in Narrow Band

M42 in Narrow Band

Technical card

Resolution: 7322x5187

Dates:Jan. 27, 2018

Frames: 60x300"

Integration: 5.0 hours

Avg. Moon age: 10.13 days

Avg. Moon phase: 77.58% job: 1970262

RA center: 83.810 degrees

DEC center: -5.308 degrees

Pixel scale: 0.823 arcsec/pixel

Orientation: 240.356 degrees

Field radius: 1.025 degrees

Locations: Backyard, Roseville, California, United States

Data source: Backyard


Hi everyone. I took these images back in December. Normally I like to work in LRGB, but this image is Ha, OIII and SII. I used what I call the Miller Palette. It is a two frame mosaic. If you have any thoughts about this, I would love to hear them.




Rob Fink
License: Attribution-NonCommercial Creative Commons

Sky plot

Sky plot


M42 in Narrow Band, 


            Rob Fink

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